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Home >> Cadillac >> 2004 >> CTS Base, 3.2 N >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Mechanical - 3.6L (Ly7) (Repair Procedures -- 1 Of 5)) >> On-Vehicle Repair Instructions - Part 1 >> Oil Level Indicator and Tube Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Oil Level Indicator Tube
    GM902882Courtesy of GENERAL MOTORS CORP.
  1. Turn the ignition OFF.
  2. Remove the oil level indicator from the oil level indicator tube.
  3. Remove the oil level indicator tube bolt.
  4. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  5. Remove the knock sensor. Refer to Knock Sensor (KS) Replacement - Bank 2 in Engine Controls - 3.6L (LY7).
  6. Remove the heat shield clip from the oil level indicator tube.
  7. Lower the vehicle.
    8. IMPORTANT: Note the location and orientation of the secondary (small square) heat shield.
  8. Remove the oil level indicator tube up through the exhaust manifold.
  9. If you are replacing only the oil level indicator tube seal, remove and discard the old seal.
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